Nortec 132-3091 manual HOW to Install the Replacement Cylinder, Extended Shutdown

Page 17

6.Remove snap-fit red cap from coil assembly and slide coil off the actuator.

7.Loosen actuator with wrench and unscrew from plastic valve body.

8.Clean the exposed core and spring and plastic drain valve port.

9.Important: Tapered end of spring must be installed toward the solenoid. Reassemble, tighten actuator 1/4-turn past hand-tight.

10.Clean out the end of the hose, then reconnect it to the drain valve body with the clamp.

11.Fit mounting screws through drain valve body, one through ring terminal on green ground wire.

12.WARNING: To prevent the possibility of electrical shock the green ground wire must be reinstalled before power is restored.

13.Push the two slip-on terminals back onto the two tabs on the coil. The terminals, although not identical, are reversible.

HOW TO INSTALL THE REPLACEMENT

CYLINDER

1.Reverse procedure should be followed to install new cylinder. Main disconnect is to be left open until cylinder is completely installed and reconnected.

2.Ensure that cylinder is secured properly by the re-usable tie wrap and mounting brackets within the unit.

3.The cylinder plug wires are color-coded in accordance with colored dots beside the electrode pins on top of the cylinder.

4.This color-coding must be adhered to when replacing cylinder plugs on pins.

5.With cylinders having six primary voltage cylinder plugs, it should be noted that there are two of each color.

6.Care must be taken so that cylinder leads of the same color are always directly opposite each other as indicated by the dot formation on the top of the cylinder.

7.The white cylinder plug on all units is for the sensor electrode which always goes on the single pin surrounded by a plastic shoulder.

8.Ensure that cylinder plugs fit snugly on the pins.

9.If cylinder plugs become loose, it is best to obtain a new replacement plug. Consult factory.

Figure #16

Cylinder Plug Installation

Cylinder Plug Installation Instruction

For Part # 135-4012 (R, Y, or B)

0.50"

10 GA Wire

Cylinder Plug

Hex (Allen)

5/64" (2 mm)

EXTENDED SHUTDOWN

Before disconnecting power to the humidifier for a period of extended shutdown, ALWAYS DRAIN the cylinder first. Otherwise, the electrodes are subject to harmful corrosion which drastically shortens cylinder life. Do NOT leave the switch in the DRAIN position indefinitely as the drain coil could burn out. Leave the switch in the OFF position and “open” the main external fused disconnect to stop power to the humidifier. Close the shut off valve in the water supply line feeding the humidifier. Lock the cabinet door(s) to prevent unauthorized tampering. All doors are factory supplied with keyed locks. DO NOT LEAVE KEY IN LOCK. ACCESS SHOULD BE LIMITED TO AUTHORIZED PERSONNEL ONLY.

As long as the NHMC is powered, it will automatically drain the cylinder when there has not been a call for humidity for an extended period of time. The cylinder will remain empty until there is a call for humidity at which time the fill valve will open and refill the cylinder. The unit will go through its normal stabilization process for optimum operation.

Figure #17

Where To Oil

Oil Here

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Contents Installation Operation, Maintenance Guide Table Of Contents Troubleshooting MaintenanceReceiving & Unpacking Equipment PRE-INSTALLATION CheckpointBasic Humidifier Configuration Blower Packs Location & MountingHumidifiers Steam Distributors PlumbingWater Supply Line Drain LinePrimary Voltage Supply Wiring to Humidifier Accessories Fill CUP Extension KitsElectrical Steam Line and Condensate Return LineControl Installation LOW Voltage Control WiringOn-Off Controls Optional Modulation Continuous ControlsVoltage Optional Modulation Continuous Control Packages by Nortec IntroductionLayout and Function START-UP Self Test Nhmc OperationNHB/NHP Operation Manual Capacity Adjustment When to Replace the Steam CylinderOther Potentiometers Detecting Water Supply DeficiencyNHB/NHP NhmcGreen Yellow RED Unit Status Lamps Remote Indication 24 VAC to61-20 62-40 63-36 Yellow Green HOW to Remove the Steam CylinderMandatory Cleaning of the Drain Valve Extended Shutdown HOW to Install the Replacement CylinderStarting Point Built on and Remote Mounted Blower Packs BOBP’s / RMBP’sNHMC/NHP Excess Current ErrorNo Current Error Cylinder Spent Error Max. Filling Time ErrorElectronic Error 7 Nhmc only Output Too Low ErrorContactor NHBUnit Cylinder Spent Max. Filling TimeNo Current But Humidistat Calling Output Too LowElectronics Using the Wiring DiagramYellow and Green Status Lamps Both On NHBTerms Used NHB Humidifier Nhmc Humidifier NHP Humidifier Power WiringWater Quality Humidifier MountingPreliminary START-UP ProcedureCylinder Replacement Procedure When to Replace the CylinderHOW to Install the Replacement Cylinder Electrical Replacement Parts for NHB/NHP/NHMC Models Page Electrical Replacement Parts for NHB/NHP/NHMC Models Page Plumbing Replacement Parts for NHB/NHP/NHMC Models Plumbing Replacement Parts for NHB/NHP/NHMC Models Limited Warranty Cylinder Last Replaced

132-3091 specifications

Nortec 132-3091 is a highly regarded humidity control system designed to meet the precise needs of various industries, including pharmaceutical, healthcare, laboratories, and food processing. This system stands out due to its advanced features and technologies, making it a reliable choice for maintaining optimal humidity levels.

One of the main features of the Nortec 132-3091 is its energy-efficient operation. It incorporates innovative technologies that minimize energy consumption while delivering accurate moisture levels. The unit utilizes an intelligent control system that continuously monitors ambient conditions, adjusting output accordingly to achieve the desired humidity without excessive energy use.

Another key characteristic is its robust design, which emphasizes durability and reliability. The Nortec 132-3091 is built with high-quality materials and components, ensuring a long service life even in demanding environments. This attention to quality not only enhances performance but also reduces maintenance costs over time.

The system's versatility allows it to integrate seamlessly with various HVAC systems. It can operate as a standalone humidifier or be integrated into existing heating and cooling systems to enhance overall climate control. This flexibility makes it suitable for different applications and configurations.

User-friendly controls and an intuitive interface make the Nortec 132-3091 easy to operate and monitor. The digital display provides real-time readings of humidity levels, allowing for quick adjustments as needed. This feature is particularly beneficial in environments requiring strict humidity controls, such as cleanrooms and manufacturing processes.

Safety is a top priority with the Nortec 132-3091. The system includes multiple safety features, such as automatic shut-off and alarms, to prevent malfunction and protect sensitive materials and processes. The incorporation of advanced sensors ensures accurate readings and immediate feedback for real-time control.

Finally, the Nortec 132-3091 adheres to environmental standards and regulations, making it a sustainable choice for businesses looking to reduce their environmental footprint. Its eco-friendly refrigerants and low water consumption align with today’s sustainability goals, appealing to organizations committed to responsible operations.

In summary, the Nortec 132-3091 is a powerful and efficient humidification solution, combining advanced technology, durability, and user-friendly features. Its ability to deliver precise humidity control while minimizing energy usage makes it an excellent investment for various industries seeking optimal environmental conditions.
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